Wiper blade



FIG. 1 is a front perspective view of a wiper blade showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is another rear perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is an enlarged view of FIG. 8;

FIG. 11 is an enlarged view of FIG. 9;

FIG. 12 is an enlarged cross-sectional view taken along line 12—12 of FIG. 4;

FIG. 13 is an enlarged cross-sectional view taken along line 13—13 of FIG. 4;

FIG. 14 is an enlarged cross-sectional view taken along line 14—14 of FIG. 4; and,

FIG. 15 is an enlarged cross-sectional view taken along line 15—15 of FIG. 4. 

The ornamental design for a wiper blade, as shown and described. 